PROCESS FOR PRODUCING A CURED RUBBER SHEET THAT IS FREE OF SURFACE PARTICULATE

    公开(公告)号:US20240227244A1

    公开(公告)日:2024-07-11

    申请号:US18559209

    申请日:2022-05-09

    Abstract: A method for making a cured rubber sheet, the method comprising providing an uncured rubber sheet, where the uncured rubber sheet includes opposing planar surfaces; applying a curable coating composition to at least one planar surface of the uncured rubber sheet to form at least one layer of curable coating composition, where the curable coating composition includes a polymer with a silicon-containing hydrolyzable terminal group polymer; subjecting the curable coating composition to curing conditions that cure the coating composition and thereby form at least one cured coating layer on the uncured rubber sheet, wherein the at least one cured coating layer includes a cured residue of the polymer with a silicon-containing hydrolyzable terminal group polymer; rolling the uncured rubber sheet having at least one cured coating layer onto itself to form a roll; and subjecting the roll to curing conditions that cure the uncured rubber sheet and thereby forms a roll of cured rubber sheet.

    METHOD OF CALCINING A CLAY MATERIAL
    97.
    发明公开

    公开(公告)号:US20240101477A1

    公开(公告)日:2024-03-28

    申请号:US18257468

    申请日:2021-12-14

    CPC classification number: C04B7/434 C04B7/13 C04B7/52

    Abstract: A method of calcining a clay material for use as a supplementary cementitious material, includes providing a raw clay material, optionally drying the raw clay material, granulating the raw clay material in order to obtain raw clay granules, calcining the raw clay granules to obtain calcined clay granules, and grinding the calcined clay granules to obtain a pulverulent supplementary cementitious material.

    ROOFING SYSTEMS UTILIZING A PRIMER INCLUDING A SILICON-TERMINATED POLYMER

    公开(公告)号:US20240093497A1

    公开(公告)日:2024-03-21

    申请号:US18260844

    申请日:2022-01-17

    CPC classification number: E04D5/148 E04D1/28 E04D1/34 E04D2001/3435

    Abstract: A method of installing a roof system, the method comprising (i) providing a first membrane panel including a polymeric planar body having a top planar surface and a bottom planar surface; (ii) securing the first membrane panel to a roof substrate; (iii) providing a second membrane panel including a polymeric planar body having a top planar surface and a bottom planar surface; (iv) positioning the second membrane panel adjacent to the first membrane panel so that the second membrane panel overlaps the first membrane panel in a lap region; (v) applying a primer composition to the top planar surface of the first membrane panel in the lap region to form a first primed surface; (vi) optionally applying a primer composition to the bottom planar surface of the second membrane panel in the lap region to form a second primed surface; (vii) applying an adhesive to at least one of the first primed surface or the second primed surface; and (viii) seaming the first membrane panel to the second membrane panel with the adhesive, where the primer composition applied to the first membrane panel and the primer composition optionally applied to the second membrane panel includes a silyl-terminated polymer.

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